How to Pay Apps on Windows Phone with SIM Phone Account

This step-by-step guide explains how to pay apps on Windows phone with sim phone account. It covers the required setup, the main actions, and the checks that help prevent common problems.

Here's How to Do It

Start by going to Settings => select RegionCountry / Region: Vietnam:

Area format: Select Vietnamese (Vietnam) And restart the phone:

Continue to exit and select Language as Vietnamese If you are using English:

Mobile account, here is Viettel Account Appears as shown below:

Now you can go to Windows Phone Store And select a charging app. When you buy, there will be more payment options with Viettel Account Or other networks. Note that if your account does not have enough money to pay for the app, you will also receive a notification as shown below:

Note

• Currently, this is still a tested form of payment and will be even more complete, if you get an error, calm down and try again.
• This payment will be charged directly to your SIM account, so set a password for your wallet (PIN) so that you don't lose money because of your children.
• Other operators will be updated in the future, the form will be similar.